Summary: I converted the rating button to a functional component, and mistakenly moved the effect in the constructor into the render function. This puts it into an effect with no dependencies so it should only happen once, instead of every render. Reviewed By: mweststrate Differential Revision: D25185514 fbshipit-source-id: 48203b01bbd85f3b9ed4dbbb416768c0d5524f70